code: def testEmpty(self):
      tempotapticks = TempoTapTicks()
  
      ticks = []
      matching_periods = []
      periods = []
      phases = []
  
      for i in range(1300):
          ticks, matching_periods = tempotapticks(periods, phases)
          self.assertEqualVector(ticks, [])
          self.assertEqualVector(matching_periods, [])
  
file_path: essentia/test/src/unittests/rhythm/test_tempotapticks.py
imports: from essentia_test import *
  import math
label_desc: Use image node_id 6 for calling the TestTempoTapTicks obj's underlying member method code with example usage: obj.testEmpty() without return types